HRTX - Bull Thesis
- Amp Team

- Apr 25, 2022
- 3 min read
Updated: Dec 29, 2022
BULL THESIS SUMMARY*
HRTX overall corporate and executive summary
HRTX has a very high short interest and positive news/momentum, could start a short squeeze stock price run up
Despite cash issue currently, recent cost reduction shows that HRTX is focused on preserving cash and cutting spend
Appears focused on not diluting investors at these valuations
Loan seems more likely option than 2’ offering to raise cash this year
There are several possible HRTX 2022 catalysts
Likely ex-US corp transaction for Zynrelef (should bring much-needed cash)
Possible FDA approval of HTX-019
Further upside CINV revenue and possible Zynrelef positive rev surprise
Zynrelef further label expansion studies completion and sNDA filing
HRTX is an attractive biopharma/healthcare value play
Very attractive enterprise value (EV) with sales of its lead product, ZYNRELEF, posed to increase dramatically in coming years as best local post-surgical pain med
EV of ~$500M is cheap for a company with 3 approved products, including 1 with high growth potential
Share price is slightly under 1/10 its 10-yr high in 2018
Attractive M&A target if ZYNRELEF revenue gets to $100M+ w large market ($500M+) opportunity
Headwinds to sales are coming down rapidly and pricing tailwinds now exist
Expanded label from Dec 2021 expands market size from 2 million to 7 million (½ of target)
Patients are returning for elective surgeries in post-pandemic healthcare
Now Pass-thru status provides a financial incentive for major segment of market (hospital outpatient)
ZYNRELEF is a differentiated pain relief product for post surgical pain
Efficacy appears superior to its major competitors, Exparel and bupivacaine
Supported by data from 3rd parties
Positive catalysts ahead in label expansion studies with low-bars for success
Expanded FDA label studies are pharmacokinetics and safety only
Showed impressive 68% growth in demand units Q1 ‘22 vs Q4 ‘21
HTX-019 PDUFA 9/17/22 provides low risk, possible upside in same market as ZYNRELEF
Identical to CINVANTI but for ZYNRELEF post-op market
Cancer care products
CINVANTI and SUSTOL provide revenue base with upside post-pandemic and now that several generic entry points are in past
~10% revenue increase in ‘22 guidance over ‘21
JM/MV 7/3/22 (4/25/22)
BULL THESIS (Expanded Version re: products)
Acute care pipeline
Developing an acute care product franchise
HTX-019 - Easy, low risk add-on for HRTX - 505(b)(2) for post-op nausea and vomiting
HTX-034 - ON HOLD, but future opp as further improved version of ZYNRELEF out to 7 days using combination of active ingredients in HRTX’s other products
ZYNRELEF
Differentiated pain relief product for post surgical pain
1st approved July ‘21 with label expansion December ‘21
Efficacy is superior to its major competitors, Exparel and bupivacaine
Data from 3rd parties help to support that ZYNRELEF is superior to Exparel (Sah poster, ASA publications, and Spark trial)
Exparel no better than generic bupivacaine at treating total-knee replacement pain
Anesthesiology journal headline with reference to competitive Exparel “Liposomal Bupivacaine Is Not Superior to Standard Local Anesthetics.”
ZYNRELEF may also improve walking distance after total knee replacement during physical therapy
Showed impressive 68% growth in demand units Q1 ‘22 vs Q4 ‘21
80% reorder rate over 9 months seems excellent
Upcoming ex-US deal should provide needed cash and some positive momentum for stock, depending on details of deal
Upcoming expanded label study readouts for ‘22 are likely positive, low-bar catalysts
C section data coming out soon (1.5 million procedures)
Upcoming trials for shoulder and spine for further expanded FDA label are pharmacokinetics and safety, not efficacy, and HRTX has already shown this in multiple procedures
Would get to 14 millions patients with expanded label
Based on reset of label and covid, benchmarking to beat Exparel launch
HTX-019 (aprepitant) injectable emulsion for post op nausea and vomiting (PONV)
Lower risk 505(b)(2) filing
Proprietary IV aprepitant (approved substance P/neurokinin-1 (NK1) receptor antagonist (RA) for PONV prevention
Identical to CINVANTI, which has aprepitant as active ingredient, so much lower risk re: FDA approval
Will fill bag of HRTX commercial team with more to sell in post-op pain
PDUFA 9/17/22 provides possible upside in same market as ZYNRELEF
HTX-034
Further improved version of ZYNRELEF out to 7 days using combination of active ingredients in HRTX’s other products
Phase 2 initiated 1st quarter 2021
Oncology care pipeline
10% increased revenue guidance and Q1 ‘22 revenue performance are encouraging
$10M in sales in ‘21 and resetting of pricing behind, provides revenue with some upside
CINVANTI® U.S. FDA approved as a 30-minute intravenous (IV) infusion and a 2-minute IV injection
$75M annual revenue with 30 second infusion provides revenue with some upside
JM/MV 7/3/22 (previous 4/25/22)
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